<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
      tr {
          color:blue;
      }
      td{
          font-size:14px;
      }
      </style>
</head>
<body>
    <table width="500"  border="1">
        <tr>
            <td colspan="3" align=center> 姓名</td>
  
        </tr>
        <tr>
            <td>小红</td>
            <td>女</td>
            <td rowspan="2">123456</td>
        </tr>
        <tr>
            <td>小明</td>
            <td>男</td>
        
        </tr>
    </table>
</body>
</html>